Chem 103 portage - Study guides, Class notes & Summaries

Chem 103 portage learning exam 3

Chem 103 Module 1 to 6 Exam answers Portage learning latest complete update MODULE 1 EXAM Question 1 Click this link to access the Periodic Table. This may be helpful throughout the exam. 1. Convert 845.3 to exponential form and explain your answer. 2. Convert 3.21 x 10-5 to ordinary form and explain your answer. 1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 102 2. Convert 3.21 x 10-5 = negative exponent = smaller than 1, move decimal...

Chem 103 portage learning Lab Exam 3

Question 1 What will be the charge of the ion formed from each of these atoms? Explain your answer. As33, Ge32 Answer: ION CHARGE As33 (nonmetal = gain electrons) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3 gain 3 → As-3 Ge32 (metal = lose electrons) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p2 lose 4 → Ge+4 Question 2 Using the electronegativity values from the equation bank, show the determination of the polarity of each different type of bond in the following molecules: 1) 2) Answer: 1) Cl-O b...

Chem 103 Lab exam 6 Questions and Answers (100% Correct Elaborations) Portage Learning

Portage Learning CHEM 103 Final Exam

Chem 103 portage learning exam 2

Chem 103 portage learning final Exam

CHEM 103 Module 3 Exam Portage Learning 2023. NH4Cl is being dissolved in water and this process is being studied in a styrofoam coffee cup with a lid and the heat absorbed is measured by means of a thermometer immersed in the reaction mixture. Enter the correct thermochemistry term to describe the item listed. 1. The type of thermochemical process 2. The air above the cup Your Answer: 1) endothermic 2) Surroundings 1. Heat absorbed = Endothermic process 2. The air above the cup = Surro...